SFST Legal and Ethical Considerations 3 — Questions and Answers
Question 1: Which Miranda warning component is most relevant when an officer asks a DUI suspect why their eyes are red during a pre-arrest interview?
- Right to a speedy trial
- Right to remain silent (Correct answer)
- Right to confront witnesses
- Right to a jury trial
Correct answer: Right to remain silent
Questions during a custodial interrogation trigger Miranda, including the right to remain silent.
Question 2: An SFST officer has a personal relationship with the arrested driver. The ethical principle that should guide the officer's next action is:
- Loyalty to the driver
- Conflict of interest avoidance (Correct answer)
- Community policing standards
- Discretionary enforcement
Correct answer: Conflict of interest avoidance
Officers must avoid conflicts of interest by recusing themselves or disclosing relationships that could bias their actions.
Question 3: Under the NHTSA SFST program, standardized procedures exist primarily to:
- Reduce time spent on each traffic stop
- Ensure reliability and legal defensibility of test results (Correct answer)
- Eliminate the need for chemical testing
- Allow officers discretion in test administration
Correct answer: Ensure reliability and legal defensibility of test results
Standardized procedures ensure consistent, reliable results that hold up to legal scrutiny.
Question 4: A defense attorney challenges the HGN test on the grounds that the officer did not hold the stimulus at 12–15 inches. This challenge targets:
- The officer's probable cause
- Adherence to validated administration protocol (Correct answer)
- The suspect's constitutional rights
- The chain of evidence
Correct answer: Adherence to validated administration protocol
Improper stimulus distance deviates from the validated NHTSA protocol, undermining the test's reliability.
Question 5: What legal doctrine allows officers to conduct a brief investigative stop based on observable impairment indicators without full probable cause?
- Inevitable discovery
- Terry stop doctrine (Correct answer)
- Good faith exception
- Independent source rule
Correct answer: Terry stop doctrine
Terry v. Ohio permits brief investigative stops when officers have reasonable articulable suspicion.
Question 6: An officer observes a disabled driver fail the Walk-and-Turn due to a prosthetic leg. Ethically, the officer should:
- Score the test as failed and note the prosthetic
- Decline to use that test and document the medical reason (Correct answer)
- Continue scoring since the test is mandatory
- Ask the driver to remove the prosthetic
Correct answer: Decline to use that test and document the medical reason
NHTSA guidelines require officers to consider physical limitations and decline inappropriate tests, documenting the reason.
Question 7: Body camera footage contradicts an SFST officer's written report regarding clue counts. The most serious professional consequence could be:
- Mandatory retraining only
- Criminal charges for falsifying a police report (Correct answer)
- Transfer to a different department
- Loss of SFST certification for one year
Correct answer: Criminal charges for falsifying a police report
Knowingly filing a false police report is a criminal offense that can result in prosecution.
Which Miranda warning component is most relevant when an officer asks a DUI suspect why their eyes are red during a pre-arrest interview?